<p>When the induction motor runs for a long time, the temperature increase of the stator and rotor windings will cause the rotor time constant to shift and affect the motor control performance. On the basis of the factory temperature rise data of the motor, the relationships among the rotor resistance, inductance and temperature change are established, and the influences of temperature on the steady-state and dynamic performance of the system are analyzed. A temperature compensation method for rotor time constant deviation is proposed. The rotor temperature is calculated via a thermal network model to determine the rotor time constant during actual operation. By comparing the actual time constant with the theoretical value and using the deviation to correct the flux deviation angle, the control becomes stable. Through simulations and experiments, the established temperature compensation model is both effective and feasible and has significant significance for engineering practice.</p>